Timing Outputs - Safran WR-ZEN Series User Manual

APPENDIX
act/servo/offset_from_
master
act/servo/delay_MS
act/servo/delay_MM
act/servo/mean_delay
net/wrX/1/servo/state
net/wrX/1/servo/offset_
from_master
net/wrX/1/servo/delay_
MS
net/wrX/1/servo/delay_
MM
net/wrX/1/servo/mean_
delay
HALD
For hald, the list of collected parameters is the following:
spll/survey/gm_
phase
spll/ext/fpanel/pps_
delta
spll/ext/fpanel/clk_
cfreq
9.7

Timing outputs

In the following chart, the relevant electrical information about the timing outputs
in several WR-ZEN family devices is shown. Note that some of these devices are
equipped with expansion cards (e.g., FPO in the case of the WR-ZEN TP-FL).
200
Parameter
The time error between a Slave Clock and a Master Clock
Delay between Master and Slave
Measured round trip time including fixed+semistatic delays
Cable round trip time excluding fixed+semistatic (cRTT)
State of the wrX servo
The time error between a Slave Clock and a Master Clock
Delay between Master and Slave
Measured round trip time including fixed+semistatic delays
Cable round trip time excluding fixed+semistatic (cRTT)
Parameter
GM phase in picoseconds
Delay between this external PPS and PPS generated internally (ps)
Computed frequency by counting the number of input cycles
between two internal PPS (Hz)
Description
Description
WR-ZEN Series User Manual